For a differentiable function f(a) with f(4) = 5, the values of its derivatives are as follows: f' ( 4) = 1 f"(4) = 4 f' (4.1) = 3 f" (4.1) = 2 Use the second-degree Taylor polynomial T2 (ac ) for f(a ) to approximate f (4.1). The approximate value is: O 5.32 O 5.11 O 5.12 O 5.31 0 5